| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $93.58 | 7.314% | $100.4244 | $100.42 | $100.40 | $100.40 |
| Purchase #2 | $220.38 | 10.839% | $244.267 | $244.27 | $244.25 | $244.30 |
| Purchase #3 | $50.94 | 13.558% | $57.8464 | $57.85 | $57.85 | $57.80 |
| Purchase #4 | $208.79 | 12.753% | $235.417 | $235.42 | $235.40 | $235.40 |
| Purchase #5 | $185.33 | 3.483% | $191.785 | $191.79 | $191.80 | $191.80 |
| Purchase #6 | $236.78 | 4.663% | $247.8211 | $247.82 | $247.80 | $247.80 |
| Purchase #7 | $196.32 | 9.400% | $214.7741 | $214.77 | $214.75 | $214.80 |
| 7 purchase totals = | $1,192.12 | $1,292.3350 | $1,292.34 | $1,292.25 | $1,292.30 | |